Finite Element Modeling the Effect of Pressing Temperature and Temperature Rise on ECAE Process of CP-Ti

Abstract:

Article Preview

The aim of equal channel angular extrusion is to get ultrafine grained bulk materials. The practice process is not under isothermal conditions. It is important to understand the details of the deformation and temperature transient within the shear zone. The temperature rise and temperature distribution in the billet and die during equal channel angular extrusion at different pressing temperatures were investigated by using 3D FEM.

Info:

Periodical:

Materials Science Forum (Volumes 561-565)

Main Theme:

Edited by:

Young Won Chang, Nack J. Kim and Chong Soo Lee

Pages:

1891-1894

Citation:

H. Jiang and C. Y. Xie, "Finite Element Modeling the Effect of Pressing Temperature and Temperature Rise on ECAE Process of CP-Ti", Materials Science Forum, Vols. 561-565, pp. 1891-1894, 2007

Online since:

October 2007

Export:

Price:

$38.00

[1] R.Z. Valiev: Mater Sci Eng. A234-A236(1997), p.59.

[2] Yamashita A, Yamaguchi D, Horita Z, Langdon TG: Mater Sci Eng , A287(2000), p.100.

[3] Semiatin SL, Berbon PB, Langdon TG: Scripta Mater. 44(2001), p.135.

[4] Yamaguchi D, Horita Z, Nemoto M, Langdon TG: Scripta Mater 41(1999), p.791.

[5] Nishida Y, Ando T, Nagase M, Lim SW, et al : Scripta Mater 46(2002), p.211.

[6] Pei QX, Hu BH, Lu C, Wang YY. Scripta Mater 49(2003), p.303.